# Arabic21 vs Voltpy

The clearest difference is iOS requirement: Voltpy at 15.1 against Arabic21's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Arabic21 sells 1 one-off in-app purchase and Voltpy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Arabic21 | Voltpy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 365 MB | 43 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OLE PETTER HAUGEN](https://appshunter.io/developer/1831337755) | [voltaire archelus](https://appshunter.io/developer/1047965449) |

## What reviewers say

### Arabic21

[App page](https://appshunter.io/ios/app/arabic21/id6753718600)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arabic21 Pro | $19.99 | one-time |


### Voltpy

[App page](https://appshunter.io/ios/app/voltpy/id6758322064)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voltpy Premium Access | $4.99 | one-time |


## Frequently asked questions

### Is Arabic21 free?

Arabic21 is free to download, with in-app purchases available.

### Is Voltpy free?

Voltpy is free to download, with in-app purchases available.

### Do Arabic21 or Voltpy have ads?

Neither Arabic21 nor Voltpy shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*